• Senior Manager, Contracts (Onsite)

    RTX Corporation (Aurora, CO)
    …Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ ... minimum 7 years experience + Active and transferable US government issued Top Secret/SCI security clearance with...access prior to start date + Experience managing US Government contracts with Federal Acquisition Regulation (FAR)/ Defense more
    RTX Corporation (08/08/25)
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  • Military Fellowship Program: Logistics Specialist

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …for employment. Non-U.S. citizens may not be eligible to obtain a security clearance. The Department of Defense Consolidated Adjudications Facility (DoD ... government agency, handles the adjudicative aspects of the security clearance eligibility process for industry applicants. Adjudicative factors which affect… more
    Sierra Nevada Company, LLC (07/15/25)
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  • Subcontract Program Manager (Proposal Manager)

    Lockheed Martin (Englewood, CO)
    …for this and future openings\. * Applicants selected will be subject to a government security investigation and must meet eligibility requirements for access to ... years of experience in proposal management, preferably in a defense , aerospace, or government contracting environment\. *...** Security Clearance Statement:** This position requires a government security clearance, you must be a… more
    Lockheed Martin (07/12/25)
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  • Information Technology/Assurance (IT/IA)…

    General Dynamics Information Technology (Colorado Springs, CO)
    …consulting, technology and mission services to every major agency across the US government , defense and intelligence community. Our 30,000 experts extract the ... **Job Family:** Cyber and IT Risk Management **Skills:** Information Security ,Information Security Management,Information System Security **Certifications:**… more
    General Dynamics Information Technology (08/19/25)
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  • Site Manager (TS/SCI with Polygraph Required)

    Fluor (Aurora, CO)
    …in, you're invited to apply for this role. Fluor is a leading government contractor with a proven track record of delivering high‑value technical solutions around ... the world to US government agencies such as the DOE, NNSA, the Department of Defense and the Intelligence Community. **Job Description** Must possess a clearance… more
    Fluor (08/09/25)
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  • Sr Systems Engineer - Mid Career

    Lockheed Martin (Littleton, CO)
    …This position will require the selected candidate to have an active Secret U\.S\. government security clearance to be considered for this position\. WHO YOU ARE ... **Description:** WHO WE ARE Lockheed Martin is a global leader in aerospace, defense , and...** Security Clearance Statement:** This position requires a government security clearance, you must be a… more
    Lockheed Martin (07/12/25)
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  • Program Manager II- Long Range Effects

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …for employment. Non-U.S. Citizens may not be eligible to obtain a security clearance. The Department of Defense Consolidated Adjudications Facility (DoD ... government agency, handles the adjudicative aspects of the security clearance eligibility process for industry applicants. Adjudicative factors which affect… more
    Sierra Nevada Company, LLC (08/08/25)
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  • Project Engineer, Senior Staff

    Lockheed Martin (Englewood, CO)
    …for this and future openings\. * Applicants selected will be subject to a government security investigation and must meet eligibility requirements for access to ... matters\. So do the people behind it\. With advancing defense technology at our core, what sets us apart...** Security Clearance Statement:** This position requires a government security clearance, you must be a… more
    Lockheed Martin (08/13/25)
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  • Principal Specialist, Contracts (Onsite)

    RTX Corporation (Aurora, CO)
    …Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ ... Reconnaissance (SISR) mission area within the Air & Space Defense Systems (ASDS) Strategic Business Unit (SBU). This role...minimum 3 years' experience + Active and transferable US government issued Top Secret/SCI security clearance is… more
    RTX Corporation (08/08/25)
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  • Joint Terminal Engineering Office (JTEO) Engineer

    KBR (Colorado Springs, CO)
    …workplace. + Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of ... Office (JTEO) Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to… more
    KBR (07/12/25)
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